Home / 17,018,350.80-25,527,747.35-5,658,799.02

Finding the Fourth Proportional to 17,018,350.80, 25,527,747.35 and 5,658,799.02

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Solution

The fourth proportional to 17,018,350.80, 25,527,747.35 and 5,658,799.02 is: 8,488,272.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,018,350.80 : 25,527,747.35 = 5,658,799.02 : x
  2. Step 2: Convert to fraction form
    17,018,350.80/25,527,747.35 = 5,658,799.02/x
  3. Step 3: Cross multiply
    17,018,350.80x = 25,527,747.35 × 5,658,799.02
  4. Step 4: Simplify right side
    17,018,350.80x = 144,456,391,686,987.59
  5. Step 5: Solve for x
    x = 144,456,391,686,987.59/17,018,350.80
  6. Step 6: Final answer
    x = 8,488,272.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.